311 f(-p1) + b(-p2) W+(ν(p3) + e+(p4)) + b(p5) + f(p6)

311.1 W + Q+ jet production processes 311–326

These processes represent the production of a W boson that decays leptonically, in association with a heavy quark, Q and an additional light jet. In processes 311 and 316, Q is a bottom quark, whilst processes 321 and 326 involve a charm quark. In these processes the quark Q occurs as parton PDF in the initial state. The initial state in these processes consists of a light quark and a heavy quark, with the light quark radiating the W boson. These calculations may be performed at LO only.

When removebr is true, the W boson does not decay.

311.2 Plotter

nplotter_Wbbmas.f is the default plotting routine.

311.3 Example input and output file(s)

input311.ini process311.out